Self-built house solar and wind power generation
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
A pre-made generator will be the easiest option for beginners, but tutorials can be found to make your own by searching the internet for "making a wind turbine generator." If you decide to buy a DC generator, look for one rated for high voltage and current and low rotation speed (several hundred instead of several thousand revolutions …